2019年mpa考试英语真题——代词359

{01}Tom’s mother kept telling him that he should work harder, but ______ didn’t help.

A.he
B.which
C.she
D.it

解析：
本题选D。

{02}California is home to 4,426 species of plants,  and nearly half of ____ are found nowhere else.

A.which  
B.them   
C.what   
D.that

解析：
本题选B。

{03}The growing speed of a plant is influenced by a number of factors, ____ beyond our control.
A.most of them  
B.most of which
C.most of that    
D.most of what
解析：
本题选A。